#include <head.h>

int main(int argc, char const *argv[])
{
    if (-1 == mkfifo("./my_fifo",0666))
    {
        perror("nkfifo error:");
        return 0;
    }
    
    printf("管道创建成功！\n");
    system("ls -lh ./my_fifo");
    return 0;
}
